Sudoku number 17

Difficulty:

Sudoku is a diagram of nine by nine boxes in which the numbers from 1 to 9 must be entered. The diagram of 9x9 is again subdivided into a box of 3x3. A number from 1 to 9 must be entered in each box.
In order to solve the puzzle, the boxes must be filled in such a way that in each row, every column and each box of 3x3 the numbers 1 to 9 only occur once.

You do not have to be a clever head, just a little patience and logical reasoning is needed to solve the puzzle.

26 18 3 794 5
5 4 9 1 62 8 73
87 3 9 4 5 1 2 6
4 3 6 5 98 7 1 2
9 5 732 14 6 8 
182 4 7 6 35 9
3 1 8 2 54 69 7 
6 95 7 13 2 8 4 
7 2 4 68 95 3 1

First select a number or an edit function (erase for example) and then click in a box of the sudoku.
 
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